There are
2,222 mi
from Union, NJ to Pocatello, ID
That's the driving distance. It would take 1 day 15 hours to go from Union, New Jersey to Pocatello, Idaho.
The flight distance (direct flight from Union, NJ to Pocatello, ID) is 1,956.02 mi.
2,222 mi = 3,575.49 kms